Wad el Qireira, which joins Wadi Di-ib from the south-west to form Wadi el Kiraf, is really only the terminal portion of the more important Wadis Didaut and Baueiwai, which join to the north-east of the conspicuous dark hill mass called Ti Keferiai. It is a broad shallow drainage line across the sandy plain, with little vegetation. To the north of it, small hills are dotted over the plain, the most important being one of red granite, called Osnei, containing a galt which yields water for some time after rain. To the south are the low hills of Tishushi, partly smothered in drift sand.

Wadi Didaut, a feeder of the Wad el Qireira, commences its course south-west of the hill of Adar Aqdeib. One of its heads leads to the easy pass of Sarob Kwan, on the road to Bir Meisah. Another leads to a water source in the hills south of Adar Aqdeib, called Megwel Didaut, while a small feeder a little lower down, coming from Adar Aqdeib, also contains a water source called Megwel Adar Aqdeib. Both these water sources are within about half an hour’s journey from the main wadi. After passing Adar Aqdeib, Wadi Didaut curves round to the north, receiving feeders from the hills of Um Ein and Qara Saba to the south, then turns east-north-east, passing between the hills called Kikeiyet Sharqi and Kikeiyet Gharbi, and then between the red granite hills of Adatalob Adara and the black mass of Ti Keferiai to join Wad el Qireira. The total length of Wadi Didaut is about thirty-five kilometres, and its average slope is about eight metres per kilometre. Its upper parts possess abundance of vegetation, the beautiful flowering bush called Sarob being conspicuous in Sarob Kwan; but in its lower portions it becomes almost lost in drift sand. There is an easy open track from near Megwel Adar Aqdeib, passing between the high hills called Qara Saba and Gebel Um Ein, to the Wadi Baueiwai.

Wadi Baueiwai heads in the mountains south of Hadal Aweib Meisah. Numerous feeders from the mountains course across a tract, about six kilometres in diameter, of very low granite hills called Iarih Meisah; this tract is almost entirely shut in by mountains and high hills, with an outlet south-west of Gebel Um Ein. Through this outlet the main channel passes, and receives the Wadi Miatit, draining the mountains of the same name, from the south-west. Curving in a great sweep round the foot of Gebel Um Ein, Wadi Baueiwai turns north-eastward, passing close south-east of the hills of Qara Saba and Ti Keferiai to join the Wadi Didaut and form the Wad el Qireira. From the head of Wadi Baueiwai there appears to be an easy pass by the east side of Hadal Aweib Meisah into the heads of Wadi Meisah. A small feeder of Wadi Baueiwai, draining the north-east flanks of Gebel Um Ein, leads to a water source called Megwel Um Ein. Another feeder coming in from the west side of Qara Saba forms an easy route to Wadi Didaut, as already mentioned above. The principal other tributaries of Wadi Baueiwai are the Wadis Aqwem and Hamida. Wadi Aqwem is a broad and very sandy wadi coursing north-north-east along the west side of Gebel Nubitra, and reaching Wadi Baueiwai in about latitude 22° 18′; it leads to a water source called Megwel Aqwem, situated just south of the end of a long spur of high hills running out north-eastward from Gebel Miatit. Lower down its course Wadi Aqwem is fed by tributaries from the high hills east of it, one of which, the Wadi Nubitra, contains a well. This well, called Bir Nubitra, is said to yield only very small supplies; it is situated about three kilometres up the Wadi Nubitra, among high hills. One of the many heads of the small Wadi Nubitra leads northwards by an easy pass into the head of Wadi Hamida.

The Wadi Hamida heads in the mountain of the same name, and courses parallel to Wadi Aqwem, from which it is separated by a long ridge of high hills. About one and a half kilometres below its head at the easy pass into Wadi Nubitra above referred to, it receives a small gully from the east; by following up this gully, which is narrow and tortuous, for about a kilometre, one can reach a tiny spring called Megwel Hamida. When I visited it in April 1908, the spring was a mere trickle, very salt; a galt a little further up the gorge was dry at the same time, but bears signs of holding a useful store of water after rain. About three kilometres below the gully containing the spring, Wadi Hamida reaches an opening whence one can either go south-east for two kilometres to the easy pass of Bani Sana, or north-west through a gap in the longitudinal ridge which encloses the wadi on the left. Wadi Hamida itself, however, keeps straight on its course past Gebel Geror, and joins Wadi Baueiwai south-east of the hill of Ti-Keferiai. The heads of Wadi Hamida contain a fair amount of vegetation, but its lower parts are more barren and very sandy.

Wadi Di-it drains the north parts of the hill mass of Sul Hamid, and courses north-east to reach the coast independently about latitude 22° 29′. It has not been explored, and is of no great importance; vegetation in it is probably confined to its upper parts among the hills. Of its total course of about thirty-five kilometres, a large portion lies over the sandy coast-plain.

Wadi Eikwan is a broad shallow and sandy channel draining the high jagged hill called Qash Amir and the eastern parts of the low hill mass of Sul Hamid. Its head is about four kilometres south of Qash Amir, in the flat sandy plain. Taking at first a northerly direction past the west side of Qash Amir, it turns to the north-east further on and crosses the coast-plain to reach the sea only a little south of the mouth of Di-it. Its total length is about thirty six kilometres, and its average slope is about nine metres per kilometre.

Wadi Yoider, the next wadi to the east, is of considerable importance, as it drains the west portion of Gebel Elba and its heads are extremely rich in trees and other vegetation, while one of its tributaries contains a large well of good water (Bir Akwamtra). The main head of Wadi Yoider may be considered to be the wadi which bears the special name of Wadi O Sir Hadal, draining the south-west flanks of Gebel Elba and the north-west flanks of Gebel Hanquf, and heading in an easy pass close to the well of Bir Salalat O Sir, about 450 metres above sea-level. Wadi O Sir Hadal courses north-west between the mountain ranges for about eight kilometres, receiving a rather large feeder from the south about six kilometres below its head. It then emerges from the mountains and turns north among lower hills, here receiving the Wadi Qeirat, draining westwards from near the summit of Elba. A few kilometres further on it enters an open plain sloping rapidly downwards to the north, receiving the small and narrow Wadi Siamtit from between two high hill masses to the west. From here onwards Wadi Yoider courses in gentle curves a little north of east to reach the coast in about latitude 22° 27′. A well called Bir Nabit, situated in Wadi Yoider, a few hundred metres up from its mouth, is believed to yield only brackish water. In its journey to the coast Wadi Yoider receives several feeders from among the rugged granite hills of El Sela to the west of it, as well as the important Wadi Akwamtra from the north-east flank of Gebel Elba. The head of this Wadi Akwamtra is quite close to the summit of Elba, and its course is at first almost due west, afterwards changing to nearly north among the lower flanking hills, and dividing into two channels which re-unite lower down. Bir Akwamtra, one of the best water sources in the Bisharin country, is situated at an altitude of 330 metres above sea-level in the eastern channel of Wadi Akwamtra, about three kilometres up above the place where it leaves the hills. It is an excavation in the stony floor of the wadi. The water in April 1908 was about four metres below the wadi floor, and formed a pool about two metres in diameter in a wide open hollow which filled as fast as it could be emptied. The water was of excellent quality. There are two other wells a few hundred metres further down the same wadi; one of these contained a little water, while the other was dry, and only the principal well was being used. The floor of the wadi near and above the well is very stony, so that it is not a very good camping ground, and the Hamedorab Arabs pitch their tents of matting further down the wadi. When I visited the place there were numerous Bisharin Arabs at the well with their women and children, all busily employed in watering their flocks and herds and washing their clothes. The wadi, in spite of its stony floor, is literally full of large trees, principally acacias, so close together that laden camels cannot pick their way through them for more than a short distance above the well, and thousands of doves inhabit the trees. There are some ruins near the wells, built of boulders set in mud; they are said to have been erected by Dervishes in 1886, when they seized Halaib and Bir Akwamtra. These Dervishes were killed off by Egyptian troops, some of them being chased to Bir Meisah and shot there.

As the densely wooded and stony character of Wadi Akwamtra prevents camels from passing up it much above the well, I found it necessary, in order to pitch a camp within a reasonable distance of the summit of Gebel Elba, to descend Wadi Akwamtra for about a kilometre and to cross the Asut Duk pass leading east into the head of Wadi Yahameib. This pass is too steep for loaded camels, and even riding camels have to be led down it; baggage camels have to go round the hill spurs north of the pass. The head of Wadi Yahameib is also full of trees and scrub, but it is possible to get camels up within four kilometres of the summit of Elba by this route, whereas Bir Akwamtra is over six kilometres from it.

Wadi Aideib, with its principal tributary the Wadi Yahameib, drains the north-east portion of Gebel Elba and reaches the sea in about latitude 22° 21′. A well, called Bir Abu Ramad, is situated in the wadi bed not far from the sea; like that of almost all the wells close to the coast, its water is probably brackish. The main head of Wadi Aideib is on the east side of the main peaks of Elba. Coursing at first north-eastward, this drainage channel runs through an open sloping plain about one and a half kilometres wide between the mountain spurs, its channel here dividing into a great loop with numerous feeders from the ranges on either side. Passing west of the high isolated granite mass of Karam Elba, it runs northward over the sloping plain, receiving the Wadi Yahameib from the west near the low red granite hills called Ti Hamra, and then courses north of east to the sea.

Wadi Yahameib originates on the north-west flanks of Gebel Elba, where steep well wooded gorges unite in a steeply sloping stony plain, covered with trees and scrub, between two great spurs of the mountain. There is no pass at its main head, but just before it enters the plain there is a small feeder from among the hills to the west, by following up which one can get over a rather steep pass called Asut Duk; this pass forms a short cut for unladen camels between the wells of Kansisrob and Akwamtra, but is too steep for animals loaded with baggage. Curving round to the east, Wadi Yahameib is fed, just before it joins Wadi Aideib, by the Wadis Akau and Kansisrob, both draining the north parts of a great spur of Gebel Elba. Wadi Akau contains a small spring, called Megwel Akau, a short distance above its opening from the hills, while Wadi Kansisrob contains a great well of good water called Bir Kansisrob, a short distance up from its mouth. Bir Kansisrob is second only to Bir Akwamtra in importance, and there are usually many Bisharin camps in the wadi just below it. Like all the wadis draining from Elba, Wadis Yahameib and Aideib are full of trees and scrub and grasses; in going to the foot of Elba up the head of Wadi Yahameib with baggage camels, much more difficulty is caused by the closeness of the trees and scrub than by the stony nature of the floor. The Elba district is, I believe, the only place in the Eastern Desert of Egypt where vegetable growth is so abundant as seriously to hinder one’s caravan in approaching the mountains; for the progress of baggage camels to be arrested while still four or five kilometres from a peak by the steep and stony nature of the ground is common enough; but for the arrest to be due to trees and scrub was a new and interesting experience. Even the sand dunes on the west side of Wadi Yahameib are half-covered with coarse grasses, and look green instead of the usual yellow. When we could get no further with our camping equipment, Mr. Bakewell, who had been in South Africa, informed me that we were in what would be called in that country “open bush”; but in comparison with the rest of the desert the place was a jungle.